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GB2463171B - Shaft braking in a microtome - Google Patents

Shaft braking in a microtome

Info

Publication number
GB2463171B
GB2463171B GB0917641.3A GB0917641A GB2463171B GB 2463171 B GB2463171 B GB 2463171B GB 0917641 A GB0917641 A GB 0917641A GB 2463171 B GB2463171 B GB 2463171B
Authority
GB
United Kingdom
Prior art keywords
microtome
shaft braking
braking
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB0917641.3A
Other versions
GB2463171A (en
GB2463171A9 (en
GB0917641D0 (en
Inventor
Roland Walter
Stefan Thiem
Andreas Laudat
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leica Biosystems Nussloch GmbH
Original Assignee
Leica Biosystems Nussloch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Leica Biosystems Nussloch GmbH filed Critical Leica Biosystems Nussloch GmbH
Publication of GB0917641D0 publication Critical patent/GB0917641D0/en
Publication of GB2463171A publication Critical patent/GB2463171A/en
Publication of GB2463171A9 publication Critical patent/GB2463171A9/en
Application granted granted Critical
Publication of GB2463171B publication Critical patent/GB2463171B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
    • G01N1/06—Devices for withdrawing samples in the solid state, e.g. by cutting providing a thin slice, e.g. microtome
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
    • G01N1/06—Devices for withdrawing samples in the solid state, e.g. by cutting providing a thin slice, e.g. microtome
    • G01N2001/065—Drive details
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/141—With means to monitor and control operation [e.g., self-regulating means]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/626—Operation of member controlled by means responsive to position of element remote from member [e.g., interlock]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6569—With means to stop work conveyor

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
GB0917641.3A 2007-06-06 2008-06-06 Shaft braking in a microtome Expired - Fee Related GB2463171B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007026844A DE102007026844B4 (en) 2007-06-06 2007-06-06 Device for braking the shaft of a microtome
PCT/EP2008/057074 WO2008148871A2 (en) 2007-06-06 2008-06-06 Device and method for braking a shaft of a microtome

Publications (4)

Publication Number Publication Date
GB0917641D0 GB0917641D0 (en) 2009-11-25
GB2463171A GB2463171A (en) 2010-03-10
GB2463171A9 GB2463171A9 (en) 2011-04-06
GB2463171B true GB2463171B (en) 2012-03-28

Family

ID=39708705

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0917641.3A Expired - Fee Related GB2463171B (en) 2007-06-06 2008-06-06 Shaft braking in a microtome

Country Status (4)

Country Link
US (1) US8353232B2 (en)
DE (1) DE102007026844B4 (en)
GB (1) GB2463171B (en)
WO (1) WO2008148871A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010046498B3 (en) * 2010-09-24 2011-12-15 Hans Heid Rotary microtome for cutting thin sample in laboratory, has adjustable weight comprising guide connected with drive shaft, and control element controlling operation of adjustable units by balancing center of gravity of drive axle
US8869666B2 (en) 2011-03-24 2014-10-28 Sakura Finetek U.S.A., Inc. Microtome with surface orientation sensor to sense orientation of surface of sample
DE102011112450C5 (en) * 2011-09-05 2015-04-30 Pfm Medical Ag Rotary microtome with blocking device
US9032854B2 (en) 2011-12-21 2015-05-19 Sakura Finetek U.S.A., Inc. Reciprocating microtome drive system
DE102012106845B4 (en) * 2012-07-27 2014-08-07 Leica Biosystems Nussloch Gmbh Microtome with auto-rocking mode
DE102013110776B4 (en) * 2013-09-30 2015-05-13 Leica Biosystems Nussloch Gmbh Method and microtome for producing thin sections with a sectional profile recording mode
CN108731967B (en) * 2017-04-13 2022-05-24 徕卡显微系统(上海)有限公司 Mass balancing device and rotary slicer with same
CN108956192A (en) * 2017-05-18 2018-12-07 徕卡显微系统(上海)有限公司 Coarse feed device and slicer with it
CN107351164B (en) * 2017-08-07 2022-12-16 浙江省金华市科迪仪器设备有限公司 Slicing machine
CN109656155B (en) * 2017-10-11 2023-05-12 徕卡显微系统(上海)有限公司 Paraffin slicer and control method thereof
WO2019104585A1 (en) * 2017-11-30 2019-06-06 Leica Microsystems Ltd., Shanghai Controlling a motorized microtome
CN109822663A (en) * 2019-03-28 2019-05-31 金华市益迪医疗设备有限公司 A fast forward and backward control mechanism for the slide table of biological tissue of a slicer
CN112649221B (en) * 2021-01-06 2022-09-27 舒城吉特育乐用品有限公司 Wood raw material moisture content check out test set
CN118434523A (en) 2021-10-22 2024-08-02 环救援有限公司 Loop cutter for safely transecting loops trapped on an appendage
CN115070847A (en) * 2022-06-09 2022-09-20 金华市益迪医疗设备有限公司 Automatic tissue slicing speed segmentation control device and control method
USD1089340S1 (en) 2023-06-22 2025-08-19 Ring Rescue Inc. Ring cutter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0358013A2 (en) * 1988-09-09 1990-03-14 Leica Industrieverwaltung GmbH Automatic stop for the drive mechanism of a microtome
DE19911163C1 (en) * 1999-03-12 2000-07-20 Leica Microsystems Microtome; has control circuit to control drive motor of drive for operating knife or object motion, according to rotation signals of hand wheel, so that cutting is prevented in case of fault
DE9219220U1 (en) * 1991-07-17 2000-09-07 W. Steinhauser GmbH & Co. KG, 72519 Veringenstadt Butt knife cutter

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212379A (en) * 1962-10-26 1965-10-19 Ames Lab Tek Inc Microtome having means to incrementally feed the cutting blade toward the specimen carrier
US3699830A (en) * 1971-03-22 1972-10-24 John E P Pickett Method utilizing a disposable blade in microtome cutting
US3926085A (en) * 1974-12-02 1975-12-16 American Optical Corp Specimen feed for a microtome
US4181206A (en) * 1978-01-23 1980-01-01 Briggs & Stratton Corporation Back-up safety system for machine having rotatable part declutched by dead man control
US4839533A (en) * 1986-11-24 1989-06-13 Aga Steven M Remote safety switch
AT399226B (en) * 1990-04-11 1995-04-25 Sitte Hellmuth AUTOMATIC CUTTING DEVICE FOR MICROTOMES, IN PARTICULAR ULTRAMICROTOMAS
AT399227B (en) * 1990-04-11 1995-04-25 Sitte Hellmuth DEVICE FOR CONTROLLING THE DRIVE AND THE FEED OF A MICROTOM, IN PARTICULAR ULTRAMICROTOMA
US5043907A (en) * 1990-05-11 1991-08-27 Hem, Inc. Band saw apparatus and method with first cut input to controller
US5197361A (en) * 1991-10-11 1993-03-30 General Electric Company Surface contouring tool
US5505528A (en) * 1993-01-13 1996-04-09 Mico, Inc. Electric motorized brake-lock system
US5461953A (en) * 1994-03-25 1995-10-31 Mccormick; James B. Multi-dimension microtome sectioning device
DE19528180C2 (en) * 1995-08-01 1997-06-19 Microm Laborgeraete Gmbh Cryostat microtome and method for operating a cryostat microtome
BR9700507A (en) * 1997-04-04 1998-11-03 Romi Ind Control device for machine tool trolleys
DE69940161D1 (en) * 1998-06-18 2009-02-05 Kline & Walker L L C AUTOMATIC DEVICE FOR MONITORING EQUIPPED OPTIONS AND MACHINES WORLDWIDE
EP1279017B1 (en) * 2000-04-29 2005-02-16 Ventana Medical Systems, Inc. Automated microtome blade changer and microtome blade cartridge
DE10106033A1 (en) * 2001-02-09 2002-08-29 Hess Consult Gmbh microtome
US7146895B2 (en) * 2004-10-21 2006-12-12 Kong George Y Sliding blade microtome
JP4636552B2 (en) * 2006-01-25 2011-02-23 セイコーインスツル株式会社 Automatic slicer
DE102006031136B3 (en) * 2006-07-03 2007-07-26 Leica Microsystems Nussloch Gmbh Crank drive for shaft of microtome, has two shafts with respective transmission units, and third transmission unit is selectively brought in contact with former two transmission units

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0358013A2 (en) * 1988-09-09 1990-03-14 Leica Industrieverwaltung GmbH Automatic stop for the drive mechanism of a microtome
DE9219220U1 (en) * 1991-07-17 2000-09-07 W. Steinhauser GmbH & Co. KG, 72519 Veringenstadt Butt knife cutter
DE19911163C1 (en) * 1999-03-12 2000-07-20 Leica Microsystems Microtome; has control circuit to control drive motor of drive for operating knife or object motion, according to rotation signals of hand wheel, so that cutting is prevented in case of fault

Also Published As

Publication number Publication date
DE102007026844A1 (en) 2008-12-11
GB2463171A (en) 2010-03-10
GB2463171A9 (en) 2011-04-06
US8353232B2 (en) 2013-01-15
US20100180742A1 (en) 2010-07-22
WO2008148871A3 (en) 2009-02-12
WO2008148871A2 (en) 2008-12-11
DE102007026844B4 (en) 2011-02-17
GB0917641D0 (en) 2009-11-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230606